[100 PKG] Hex Lock Nuts Nylon Inserts NM NE 316 Stainless 6/40

Hex Lock Nuts Nylon Inserts NM NE 316 Stainless 6/40 are designed to deliver secure, vibration-resistant fastening in demanding environments. Featuring a built-in nylon locking insert and a corrosion-resistant 316 stainless steel body, these hex lock nuts prevent loosening under dynamic loads while resisting moisture, salt spray, and chemicals. The 6/40 UNC thread size ensures compatibility with standard fasteners for reliable assemblies.

Key features

• Locking mechanism: nylon insert provides dependable vibration resistance and enables reuse
• Material: 316 stainless steel for excellent corrosion resistance
• Thread size: 6/40 UNC
• Style: hex lock nut with integrated nylon insert
• Finish: durable stainless finish suited for marine and outdoor use

Why choose nylon insert hex lock nuts

These NM NE 316 stainless hex lock nuts combine the convenience of a standard hex nut with the reliability of a nylon insert lock. They stay firmly in place through vibration and dynamic loads, reducing maintenance and downtime in automotive, marine, industrial, and outdoor applications. Their stainless construction provides long-lasting performance in harsh environments.

Applications

• Marine hardware and boat fittings
• Industrial machinery and equipment
• Automotive assemblies
• Outdoor and coastal installations